90493340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 232243200

約数和(自身を除く): 141749860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 290, 310, 406, 434, 580, 620, 719, 812, 868, 899, 1015, 1085, 1438, 1798, 2030, 2170, 2876, 3595, 3596, 4060, 4340, 4495, 5033, 6293, 7190, 8990, 10066, 12586, 14380, 17980, 20132, 20851, 22289, 25165, 25172, 31465, 41702, 44578, 50330, 62930, 83404, 89156, 100660, 104255, 111445, 125860, 145957, 156023, 208510, 222890, 291914, 312046, 417020, 445780, 583828, 624092, 646381, 729785, 780115, 1292762, 1459570, 1560230, 2585524, 2919140, 3120460, 3231905, 4524667, 6463810, 9049334, 12927620, 18098668, 22623335, 45246670, 90493340]

約数ペア:

[(1, 90493340), (2, 45246670), (4, 22623335), (5, 18098668), (7, 12927620), (10, 9049334), (14, 6463810), (20, 4524667), (28, 3231905), (29, 3120460), (31, 2919140), (35, 2585524), (58, 1560230), (62, 1459570), (70, 1292762), (116, 780115), (124, 729785), (140, 646381), (145, 624092), (155, 583828), (203, 445780), (217, 417020), (290, 312046), (310, 291914), (406, 222890), (434, 208510), (580, 156023), (620, 145957), (719, 125860), (812, 111445), (868, 104255), (899, 100660), (1015, 89156), (1085, 83404), (1438, 62930), (1798, 50330), (2030, 44578), (2170, 41702), (2876, 31465), (3595, 25172), (3596, 25165), (4060, 22289), (4340, 20851), (4495, 20132), (5033, 17980), (6293, 14380), (7190, 12586), (8990, 10066)]